#0D3548#0D3548

#0D3548 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.055 H 233.4°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#0D3548
RGB	rgb(13, 53, 72)
HSL	hsl(199, 69%, 17%)
HSV	hsv(199, 82%, 28%)
CMYK	cmyk(81.9%, 26.4%, 0%, 71.8%)
CIE-LAB	lab(20.44, -6.24, -15.70)
CIE-LCH	lch(20.44, 16.90, 248.32°)
OKLab	oklab(31.14% -0.0328 -0.0442)
OKLCH	oklch(31.14% 0.055 233.4)
XYZ	xyz(2.6083, 3.0993, 6.5904)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3548 #48200D

analogous

#0D483E #0D3548 #0D1848

triadic

#0D3548 #480D35 #35480D

tetradic

#0D3548 #3E0D48 #48200D #18480D

square

#0D3548 #3E0D48 #48200D #18480D

split-complementary

#0D3548 #480D18 #483E0D

monochromatic

#05131A #05131A #0D3548 #165B7C #2081B0

Accessibility & contrast

On white

12.96

#0D3548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0D3548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3548

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3548	#FFFFFF	#000000	##FFFFFF
##0D3548	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3449

Deuteranopia (green-blind)

#242F48

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d3548;
/* rgb */ color: rgb(13, 53, 72);
/* oklch */ color: oklch(31.1% 0.055 233.4);

Tailwind

colors: {
  custom: {
    50: '#566c7b',
    500: '#0d3548',
    950: '#000000',
  },
}

SCSS

$custom: #0d3548;
$custom-light: #566c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3548",
  "rgb": {
    "r": 13,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 199.322,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.31135,
    "c": 0.05505,
    "h": 233.4
  },
  "luminance": 0.031
}

Semantic roles & 50–950 ramp

primary

#0D3548

secondary

#83492D

accent

#743CEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0D3548

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →